GB2618182A - Intelligent multifocal toric lens - Google Patents

Intelligent multifocal toric lens Download PDF

Info

Publication number
GB2618182A
GB2618182A GB2301832.8A GB202301832A GB2618182A GB 2618182 A GB2618182 A GB 2618182A GB 202301832 A GB202301832 A GB 202301832A GB 2618182 A GB2618182 A GB 2618182A
Authority
GB
United Kingdom
Prior art keywords
vision zone
intelligent
power
zone
transition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB2301832.8A
Other languages
English (en)
Other versions
GB202301832D0 (en
Inventor
Lan Chia-Hung
huang Yi-fang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aquamax Vision Corp
Original Assignee
Aquamax Vision Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from TW110140815A external-priority patent/TWI767863B/zh
Application filed by Aquamax Vision Corp filed Critical Aquamax Vision Corp
Publication of GB202301832D0 publication Critical patent/GB202301832D0/en
Publication of GB2618182A publication Critical patent/GB2618182A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/066—Shape, location or size of the viewing zones
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/043—Translating type
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
GB2301832.8A 2021-02-09 2022-01-31 Intelligent multifocal toric lens Pending GB2618182A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TW110105144 2021-02-09
TW110140815A TWI767863B (zh) 2021-02-09 2021-11-02 智慧多焦點散光鏡片
PCT/US2022/014560 WO2022173608A1 (fr) 2021-02-09 2022-01-31 Lentille torique multifocale intelligente

Publications (2)

Publication Number Publication Date
GB202301832D0 GB202301832D0 (en) 2023-03-29
GB2618182A true GB2618182A (en) 2023-11-01

Family

ID=80119029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2301832.8A Pending GB2618182A (en) 2021-02-09 2022-01-31 Intelligent multifocal toric lens

Country Status (7)

Country Link
US (1) US20230204979A1 (fr)
EP (1) EP4040220A1 (fr)
JP (1) JP2022122272A (fr)
CN (1) CN114911072A (fr)
GB (1) GB2618182A (fr)
WO (1) WO2022173608A1 (fr)
ZA (1) ZA202307236B (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5847802A (en) * 1995-05-04 1998-12-08 Johnson & Johnson Vision Products, Inc. Concentric annular ring lens designs for astigmatic presbyopes
US6266956B1 (en) * 1998-12-22 2001-07-31 Toyota Jidosha Kabushiki Kaisha Exhaust emission control system of hybrid car
US8672474B2 (en) * 2007-08-22 2014-03-18 Novartis Ag Presbyopic treatment system
US9046698B2 (en) * 2012-02-28 2015-06-02 Johnson & Johnson Vision Care, Inc. Multi-axis lens design for astigmatism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682223A (en) * 1995-05-04 1997-10-28 Johnson & Johnson Vision Products, Inc. Multifocal lens designs with intermediate optical powers
FR2772489B1 (fr) * 1997-12-16 2000-03-10 Essilor Int Lentilles ophtalmiques multifocales a aberration spherique variable suivant l'addition et l'ametropie
US6286956B1 (en) * 1998-10-19 2001-09-11 Mencion Co., Ltd. Multifocal ocular lens including intermediate vision correction region between near and distant vision correction regions
US7370962B2 (en) * 2002-10-31 2008-05-13 Johnson & Johnson Vision Care, Inc. Pupil regulated multifocal contact lenses
JP6646531B2 (ja) * 2016-06-20 2020-02-14 Hoya株式会社 コンタクトレンズおよびその製造方法
US10274750B2 (en) * 2016-07-21 2019-04-30 National Taiwan University Of Science And Technology Progressive multifocal contact lens and producing method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5847802A (en) * 1995-05-04 1998-12-08 Johnson & Johnson Vision Products, Inc. Concentric annular ring lens designs for astigmatic presbyopes
US6266956B1 (en) * 1998-12-22 2001-07-31 Toyota Jidosha Kabushiki Kaisha Exhaust emission control system of hybrid car
US8672474B2 (en) * 2007-08-22 2014-03-18 Novartis Ag Presbyopic treatment system
US9046698B2 (en) * 2012-02-28 2015-06-02 Johnson & Johnson Vision Care, Inc. Multi-axis lens design for astigmatism

Also Published As

Publication number Publication date
WO2022173608A1 (fr) 2022-08-18
CN114911072A (zh) 2022-08-16
EP4040220A1 (fr) 2022-08-10
US20230204979A1 (en) 2023-06-29
GB202301832D0 (en) 2023-03-29
JP2022122272A (ja) 2022-08-22
ZA202307236B (en) 2024-03-27

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